102353668 has 12 divisors (see below), whose sum is σ = 189655452. Its totient is φ = 48166400.

The previous prime is 102353663. The next prime is 102353677. The reversal of 102353668 is 866353201.

It can be written as a sum of positive squares in 2 ways, for example, as 82301184 + 20052484 = 9072^2 + 4478^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (102353663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752533 + ... + 752668.

It is an arithmetic number, because the mean of its divisors is an integer number (15804621).

Almost surely, 2^102353668 is an apocalyptic number.

It is an amenable number.

102353668 is a deficient number, since it is larger than the sum of its proper divisors (87301784).

102353668 is a wasteful number, since it uses less digits than its factorization.

102353668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505222 (or 1505220 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 102353668 is about 10116.9989621429. The cubic root of 102353668 is about 467.7722672664.

The spelling of 102353668 in words is "one hundred two million, three hundred fifty-three thousand, six hundred sixty-eight".